<?php
	ob_start();
	session_start();
	$_SESSION = array();
	
	if (ini_get("session.use_cookies")) {
 	    $params = session_get_cookie_params();
    	setcookie(session_name(), '', time() - 42000,
        	$params["path"], $params["domain"],
        	$params["secure"], $params["httponly"]
    	);
	}
	
	session_destroy();
	
	header('LOCATION:main.php');
	ob_flush();
 ?>